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Encountering the AMD reset bug, any fixes? (RX 590)

#1

i have a windows 10 guest using my RX 590 STRIX running on a Debian 10 host (Kernel 4.19).
i got windows installed into my VM just fine, but now im running into the amd reset bug, which i thought would have been fixed by now.
is there truly still no fix? or am i not doing something that enables a fix?

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#2

I suffered the reset bug as well.

If you get the error:
Error: unknown pci header type ‘127’

I happened to stuble upon a workaround on the forum here:
https://forum.level1techs.com/t/attention-amd-vfio-users-do-not-update-your-bios/142685

Basically it boils down to applying a patch on the kernel:
https://clbin.com/VCiYJ

Hope this helps :slight_smile:

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#3

I rarely have the reset bug and usually when it occurs it is because I didn’t do a shutdown.

Windows 10
Sapphire Nitro + Radeon RX 590

Kernel 5.0.1

I didn’t apply any patches.

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#4

Gonna try my first kernel patch !

1 Like